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Category Description 4540s
(UMA)
4540s
(Disc)
4440s
(UMA)
4440s/
4441s
(Disc)
Supports the following drives:
● 750-GB, 7200-rpm or 5400-rpm
● 640-GB, 5400-rpm
● 500-GB, 7200-rpm or 5400-rpm
●
320-GB, 7200-rpm or 5400-rpm
√√
Supports the following drives:
● 750-GB, 7200-rpm or 5400-rpm
● 640-GB, 5400-rpm
● 500-GB, 7200-rpm
●
320-GB, 7200-rpm
√√
Fixed optical drives Supports the following 12.7-mm SATA optical
drives:
● DVD+/-RW SuperMulti DL
●
Blu-ray ROM DVD+/-RW SuperMulti DL
√√√√
DVD-ROM drive √√
Supports no optical drive option √√√√
Audio/Visual Integrated dual-array microphone (webcam models
only)
√√√√
Integrated mono (non-webcam models) √ √
Stereo speakers (2) √√√√
Integrated webcam (720p HD) √√√√
Supports no camera option √ √
Headphone and microphone jacks √√√√
IDT 92HD87 √√√√
Ethernet Realtek RTL8151FH-CG 10/100/1000 √√√√
S3/S4/S5 wake on LAN (AC mode only) √√√√
Ethernet cable not included √√√√
Wireless Integrated WLAN options by way of wireless module:
Two WLAN antennas built into display assembly √√√√
Supports “no WLAN” option √√√√
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